CN205666833U - Assist redundancy apparatus of CPU main website of accuse network system - Google Patents
Assist redundancy apparatus of CPU main website of accuse network system Download PDFInfo
- Publication number
- CN205666833U CN205666833U CN201620589363.8U CN201620589363U CN205666833U CN 205666833 U CN205666833 U CN 205666833U CN 201620589363 U CN201620589363 U CN 201620589363U CN 205666833 U CN205666833 U CN 205666833U
- Authority
- CN
- China
- Prior art keywords
- cpu
- control station
- auxiliary control
- main website
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides an assist redundancy apparatus of CPU main website of accuse network system, including a master control station and an auxiliary control station, master control station and every auxiliary control stand and all include CPU controller, power module, network communication module, remote communications module and bottom plate, CPU controller, power module, network communication module and remote communications module all install on the slot that the bottom plate corresponds, the CPU controller at an auxiliary control station pass through communication line with the CPU controller of master control station is connected, the utility model discloses eliminated instability hidden danger such as single service, simplex or separate unit CPU controller configuration, realized simultaneously that the redundant unperturbed of double - circuit of CPU main website power, network communication, CPU control switches the function, the CPU of redundant configuration, main CPU breaks down when the operation, and this device can be automatically with unperturbed mode fast switch over extremely rather than redundant CPU, the safe safety in production of service enterprise effectively.
Description
Technical field
This utility model relates generally to the CPU main website redundant apparatus of a kind of auxiliary control net system.
Background technology
Current most of electric power enterprise auxiliary control network control system includes that desulphurization and denitration, coal handling system still use PLC
Control system, and how ensureing that PLC control system long period runs without interruption is major tasks, its core is CPU master
Stand unit.And the configuration design of some CPU main website cannot meet the no-harass switch of two-node cluster hot backup, automatic realizing system and network communication
Function, when in main station system, any component breaks down, whole PLC control system is paralysed, and enterprise safety operation cannot be protected
Demonstrate,prove or there is system hidden trouble.
Utility model content
Technical problem to be solved in the utility model is to provide the CPU main website redundant apparatus of a kind of auxiliary control net system, disappears
Except unstability hidden danger such as single service, simplex or separate unit cpu controller configurations.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: the CPU main website redundancy of a kind of auxiliary control net system
Device, all includes cpu controller, electricity including a main control station and an auxiliary control station, described main control station and auxiliary control station
Source module, network communication module, telecommunication module and base plate, described cpu controller, power module, network communication module
Being installed on the slot that base plate is corresponding with telecommunication module, the CPU of a described auxiliary control station controls to pass through communication line
It is connected with the cpu controller of described main control station.
The beneficial effects of the utility model are: eliminate single service, simplex or separate unit cpu controller configuration etc. no
Stability hidden danger, realizes CPU main website power supply, network communication, the two-way redundancy no-harass switch function of CPU control simultaneously；Redundancy is joined
The CPU put, breaks down when running host CPU, and this device automatically can be rapidly switched to the CPU with its redundancy in unperturbed mode,
Safely and effectively service enterprise's safety in production.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described base plate is provided with the multiple ports for connecting for communication line device each with on base plate.
Further, wrapping around a week of described base plate is provided with protective housing, and described protective housing is provided with for described end
The void region that mouth exposes.
Use above-mentioned further scheme to provide the benefit that: each device being effectively protected in housing, increase service life.
Further, described base plate is additionally provided with multiple slot for expansible device.
Above-mentioned further scheme is used to provide the benefit that: when needing, it is simple to extend other devices.
Further, described main control station and auxiliary control station all include two block power supply modules and two pieces of network communication modules.
Above-mentioned further scheme is used to provide the benefit that: dual power supply module and dual network telecommunications modules effectively ensure
The normal work of this CPU main website redundant apparatus, safe and reliable.
Further, described communication line is fiber optic cables circuit.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model specific embodiment.
In accompanying drawing, the component names representated by each labelling is as follows:
1, base plate.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
The CPU main website redundant apparatus of a kind of auxiliary control net system, including a main control station and an auxiliary control station, described master
Control station and auxiliary control station all include cpu controller, power module, network communication module, telecommunication module and base plate 1, institute
Cpu controller, power module, network communication module and the telecommunication module stated are installed on the slot of base plate 1 correspondence, and one
The cpu controller of auxiliary control station described in platform is connected with the cpu controller of described main control station by communication line.
Described base plate is provided with the multiple ports for connecting for communication line device each with on base plate.
Wrapping around one week of described base plate is provided with protective housing, and described protective housing is provided with and supplies described port to expose
Void region.The each device can being effectively protected in housing, increases service life.
Multiple slot for expansible device it is additionally provided with on described base plate 1；When needing, it is simple to extend other devices.
Described main control station and auxiliary control station all include two block power supply modules and two pieces of network communication modules.
Described communication line is fiber optic cables circuit.
As it is shown in figure 1, concrete, control main website and be provided with two, the cpu controller of a main control station is host CPU control
Device, the cpu controller of another auxiliary control station is auxiliary cpu controller, every piece of base plate 1 includes two block power supply modules, sets respectively
Put the two ends at base plate 1, between two block power supply modules, be sequentially provided with cpu controller, telecommunication module, the 1st net from left to right
Network telecommunications modules and the 2nd network communication module, host CPU controller and auxiliary cpu controller carry out data by fiber optic cables circuit
Connect.
Dual power supply module and dual network telecommunications modules is used effectively to ensure the normal work of this CPU main website redundant apparatus
Make, safe and reliable.
This device eliminates the unstability hidden danger such as single service, simplex or separate unit cpu controller configuration, the most real
The two-way redundancy no-harass switch function that existing CPU main website power supply, network communication, CPU control；The CPU of redundant configuration, main when running
CPU breaks down, and this device automatically can be rapidly switched to the CPU with its redundancy in unperturbed mode, safely and effectively services enterprise
Industry is kept the safety in production.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (6)
1. the CPU main website redundant apparatus of an auxiliary control net system, it is characterised in that include a main control station and an auxiliary control system
Stand, described main control station and auxiliary control station all include cpu controller, power module, network communication module, telecommunication module and
Base plate, described cpu controller, power module, network communication module and telecommunication module is installed in corresponding the inserting of base plate
On groove, the cpu controller of a described auxiliary control station is connected with the cpu controller of described main control station by communication line.
The CPU main website redundant apparatus of a kind of auxiliary control net system, it is characterised in that on described base plate
It is provided with the multiple ports for connecting for communication line device each with on base plate.
The CPU main website redundant apparatus of a kind of auxiliary control net system, it is characterised in that described base plate
Wrapping around one week and be provided with protective housing, described protective housing is provided with the void region exposed for described port.
The CPU main website redundant apparatus of a kind of auxiliary control net system, it is characterised in that on described base plate
It is additionally provided with multiple slot for expansible device.
The CPU main website redundant apparatus of a kind of auxiliary control net system, it is characterised in that described main control
Stand and auxiliary control station all includes two block power supply modules and two pieces of network communication modules.
6. according to the CPU main website redundant apparatus of auxiliary control net system a kind of described in any one of claim 1-5, it is characterised in that institute
Stating communication line is fiber optic cables circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589363.8U CN205666833U (en) | 2016-06-16 | 2016-06-16 | Assist redundancy apparatus of CPU main website of accuse network system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589363.8U CN205666833U (en) | 2016-06-16 | 2016-06-16 | Assist redundancy apparatus of CPU main website of accuse network system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666833U true CN205666833U (en) | 2016-10-26 |
Family
ID=57154474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620589363.8U Active CN205666833U (en) | 2016-06-16 | 2016-06-16 | Assist redundancy apparatus of CPU main website of accuse network system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666833U (en) |
-
2016
- 2016-06-16 CN CN201620589363.8U patent/CN205666833U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102522809B (en) | System and method for achieving power redundancy | |
| CN202886983U (en) | Intelligent comprehensive building wiring system | |
| CN103795458A (en) | Optical fiber switching protection system and control method thereof | |
| CN205666833U (en) | Assist redundancy apparatus of CPU main website of accuse network system | |
| CN104300674A (en) | Distribution automation system | |
| CN103529763B (en) | Factory Power Monitoring System | |
| CN210247118U (en) | Emergency lamp control system | |
| CN209676257U (en) | A kind of intelligent station based on HSR looped network is across interval protection system | |
| CN205081559U (en) | High -voltage inverter control system hot standby topological structure | |
| WO2007030998A1 (en) | A fiber access network and communication protecting method thereof | |
| CN203218985U (en) | Power distribution network fault locating system based on section switches and FTUs | |
| CN102281169A (en) | Cable tunnel monitoring link method based on photoelectric composite cable and monitoring system thereof | |
| CN105591688A (en) | Fiber switching protection system suitable for fiber switching protection device | |
| CN202353574U (en) | Flameproof and intrinsically safe mine network switch | |
| CN208675237U (en) | Railway standing service optoelectronic integration telecommunication transmission equipment | |
| CN206311957U (en) | Coal Chemical Industry for coal coal handling system PLC stored program controlled communication systems | |
| CN214202120U (en) | Remote control center device for connecting hydropower station local control system | |
| CN110429976A (en) | A kind of intelligent management system of cable terminal box | |
| CN203722662U (en) | Mining flame-proof and intrinsic safe type industrial Ethernet ring network switch device | |
| CN205005054U (en) | Network photoelectricity distribution device | |
| CN204669023U (en) | A kind of online rack UPS | |
| CN202340145U (en) | Novel redundancy power supply module for light transmission platform frame | |
| CN203117779U (en) | Station power supply monitoring system | |
| CN204948072U (en) | The distribution of a kind of automation electrical network fibre core | |
| CN211629933U (en) | Communication management unit and micro-grid management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |